 Baby Loves Quarks! by Ruth Spiro |  The Secret Life of a Snowflake by Kenneth Libbrecht |  The Moon Book by Gail Gibbons |  Why Do Leaves Change Color? by Betsy Maestro |  General Relativity for Babies by Chris Ferrie |  Ocean Sunlight by Molly Bang |  Let's Go Rock Collecting by Roma Gans |  Millions to Measure by David M. Schwartz |  Sunshine Makes the Seasons by Franklyn M. Branley |  The Planets in Our Solar System by Franklyn M. Branley |  From Caterpillar to Butterfly by Deborah Heiligman |  Archaeologists Dig for Clues by Kate Duke |  Big Tracks, Little Tracks by Millicent E. Selsam |  Ant Cities by Arthur Dorros |  Zipping, Zapping, Zooming Bats by Ann Earle |  The Way Things Work by David Macaulay |  A Rock Is Lively by Dianna Hutts Aston |  A Black Hole Is Not a Hole by Carolyn Cinami Decristofano |  Ten Black Dots by Donald Crews |  The Action of Subtraction by Brian P. Cleary |